问题描述：
判断动词不定式在句中做了什么成分
1. it may be fun to be play chess.
2. I find it difficult to read words.
3. I ask you to leave at once.
4. he is too old to play backetball.
5.would you like something to drink?
1. it may be fun to be play chess.
2. I find it difficult to read words.
3. I ask you to leave at once.
4. he is too old to play backetball.
5.would you like something to drink?
问题解答：
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